# Physics Interview Type Question Answers MCQs

Online Solved Question answer for Physics Interviews Preparation. Learn online solved important question Answers about Physics. Here Past Papers Jobs Tests of Federal Public Service Commission Jobs Tests with solved answers learn here.

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## Physics Solved MCQs List For Jobs Test

Q.1: The branch of science which deals with the properties of matter and energy is called------- ?

1. Biology
2. Geography
3. Physics
4. Chemistry

C

Q.2: Study of living science relates with------ ?

1. Physical science
2. Biological science
3. Just living science
4. Organ science

B

Q.3: The formula of inter-conversion of centigrade and Fahrenheit scale is--------- ?

1. c-32/9
2. f -32/9 =c/5
3. f-32/9=c/9
4. none

B

Q.4: A man is in a car is moving with velocity of 36km/hr. His speed with repect to the car is --------- ?

1. 10m/s
2. 36m/s
3. zero
4. infinite

C

Q.5: Which of the following pair has same direction always ?

1. force, displacement
2. force, velocity
3. force, acceleration
4. force, momentum

C

Q.6: At which angle the range of the projectile is maximum-------- ?

1. 45
2. 60
3. 30
4. none

A

Q.7: Momentum depends upon----------- ?

1. force acts on the body
2. mass of the body
3. velocity of the body
4. both mass and velocity of the body

D

Q.8: The trajectory (or path) of a projectile is------- ?

1. straight line
2. parabola
3. hyperbola
4. circle

B

Q.9: Ultrasonic have------- ?

1. frequency in the audible range
2. frequency is greater than 20 kHz
3. frequency lower than 20 Hz
4. all of above

B

Q.10: Which phenomena can be applied to estimate the velocity of star with respect to earth -------- ?

1. Dopplers effect
2. Interference of waves
3. Beats phenomena
4. All of these

A

Q.11: A wire having very high value of conductance is said to be------ ?

1. very good conductor
2. moderately good conductor
3. an insulator
4. no specific criterion available

A

Q.12: Doppler effect applies to----------- ?

1. sound wave only
2. light wave only
3. both sound and light waves
4. neither sound nor light wave

C

Q.13: Circuit which gives continuously varying potential is called ----------- ?

1. complex network
2. wheat stone bridge
3. potential divider
4. all of above

C

Q.14: When a force is parallel to the direction of motion of the body, then work done on the body is--------- ?

1. zero
2. minimum
3. infinity
4. maximum

d

Q.15: Resistance of a conductor depends upon--------- ?

1. nature of conductor
2. dimension of conductor
3. physical state of the conductor
4. all of above

D

Q.16: Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains ?

1. 40 W bulb
2. 60 W blub
3. 100 W blub
4. all will burn equally brightly

A

Q.17: A fuse is placed in series with the circuit to protect against------- ?

1. high power
2. high voltage
3. high current
4. over heating

D

Q.18: In an interference pattern----- ?

1. bright fringes are wider than dark fringes
2. dark fringes are wider than bright fringe
3. both dark and bright fringes are of equal width
4. central fringes are brighter than the outer fringes

C

Q.19: In the shadow of a ball the central portion appears bright that happens due to-------- ?

1. Interference
2. Diffraction
3. Polarization
4. Refraction

B

Q.20: A light ray traveling form rarer to denser medium suffers a phase change of-------- ?

1. 60°
2. 90°
3. 180°
4. 45°

C

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